Wiki User
∙ 15y agoA 28 year old female should be able to run a mile in about 7 minutes. Therefore, a three mile run should take about 21 minutes.
Wiki User
∙ 15y ago12 min
Much depends on the condition and experience of the runner. On average, a mile will take anywhere from 10 and 12 minutes for a person in reasonably good health to run.
I think that an average time for a ten-year-old girl to run a mile is about 7 minutes to 10 minutes. 7 for fast runners, 10 for, not slow, but people walking or jogging. Don't be ashamed if you got more than a 10 minute, or if you got less than a 7 minute, wow, your good! But it also matters about your training level, weight and height.
6:30.
17.98 miles
6 mins or less for 1 mile.